Training device



FIG. 1 is a perspective view of a training device, showing the new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof; and,

FIG. 6 is a top view thereof. 

CLAIM The ornamental design for a training device, as shown and described. 